http://bugs.winehq.org/show_bug.cgi?id=58280
--- Comment #5 from Ken Sharp imwellcushtymelike@gmail.com --- Exiting and restarting the game, as well as going between the main and multiplayer menus SOMETIMES causes the graphics to draw correctly. I can't find a specific trigger. The same is true whether using full screen or windows mode (ALT+RETURN).
Tried turning HDR on/off but it makes no difference.